Introduction
NPS-MATT series are outstanding matting agent that have porosity and non-toxic.It is a high purity amor-phous silica gel using widely in paint industry.
NPS-MATT series are pulverized synthesis silica gel that application on mat paint lacquer,printing ink.waterproof agent,oil colored paint,high-solid oating Etc.
Overview
Chemical Composiotion
SIO2
CAS No
7631-86-9
Function
Matting agent
Characteristics
Amorphous precipitated silica
Aspect
White powder
Presentation
Milled powder
Specification
Type
NPS-MATT
Particle Size
4.42
Moisture(%)
5
ISO 787-2
Oil Abs.(ml/100g)
100~350
ISO 787-5
pH(5% in water)
6.78
ISO 787-9
Surface Area(m2/g)
250~400
BET
Pore Volume(ml/g)
0.8-2.0
BET
Bulk Density(g/cc)
0.05~0.5
ISO 787-10
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